Structured Docs, Diagrams & Test Cases — all in One Place

Docion combines rich documents, version-controlled diagrams, and manual test case management with centralized storage — built for modern product and engineering teams.

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Section-Level Versioning

Track every change to individual sections in your docs with full revision history.

Manual Test Case Management

Manage, version, and reuse manual QA test cases without leaving your documentation.

Built-in Mermaid & BPMN

Create and maintain diagrams directly inside Docion—no third-party tools needed.

Centralized Storage

All data is stored centrally, making it easy to manage and track across your organization.

How It Works

1. Create a Project

Start with a clean workspace tailored to your team's structure and workflow.

2. Write Docs, draw Diagrams, define Test Cases

Use built-in tools to manage everything in one structured, reusable system.

3. Reuse Across Teams and Projects

Link shared content from central storage, and keep everything up to date.

Built for Technical Teams

  • ✅ Engineering teams documenting architecture & APIs
  • ✅ QA teams managing manual test cases and test plans
  • ✅ Product teams aligning specs with test coverage
  • ✅ DevOps teams tracking workflows and processes

Organize your team’s documentation, diagrams, and tests — all in one place.